Skip to main content
4 events
when toggle format what by license comment
Dec 12, 2016 at 15:32 comment added Rujiang This website is excellent! I have solved this problem. Thank you very much. @Johannes Trost
Dec 12, 2016 at 12:27 comment added Johannes Trost The sum is more or less the definition of the hypergeometric function $_{2}F_{1}(1/4,3/4;2;4 \Pi^2/(1+\Pi^2)^2)$ (decorated with some factors). This is then to be transformed using, e.g., dlmf.nist.gov/15.8.E15
Dec 12, 2016 at 7:42 comment added Rujiang Thank you. Could you check my updated question?
Dec 11, 2016 at 14:55 history answered T. Amdeberhan CC BY-SA 3.0